{"id":25689,"date":"2026-09-03T13:39:29","date_gmt":"2026-09-03T13:39:29","guid":{"rendered":"https:\/\/winkoms.eu\/portfolio\/trackin-de-paramecium-guanyador-de-axelera-ai-demo-jam-1\/"},"modified":"2026-09-03T14:30:19","modified_gmt":"2026-09-03T14:30:19","slug":"tracking-paramecium-guanyador-de-axelera-ai-demo-jam-1","status":"publish","type":"portfolio","link":"https:\/\/winkoms.eu\/ca\/portfolio\/tracking-paramecium-guanyador-de-axelera-ai-demo-jam-1\/","title":{"rendered":"Tracking de Paramecium \u2014 Guanyador de l&#8217;Axelera AI Demo Jam #1"},"content":{"rendered":"<p><em>Data 2024\u20132026 \u00b7 En curs \u00b7 Client: Dr. Humbert Salvad\u00f3 \u2014 Grup de Zoologia, Universitat de Barcelona (UB) \u00b7 Responsable: Francesc Xavier G\u00f3mez<\/em><\/p>\n<h3>El repte<\/h3>\n<p>El grup de zoologia del Dr. Humbert Salvad\u00f3 (Universitat de Barcelona) necessitava estudiar el comportament de nataci\u00f3 de <em>Paramecium aurelia<\/em> \u2014 un ciliat model per a la motilitat i la quimiotaxi \u2014 en sessions llargues i sense supervisi\u00f3. El seguiment manual \u00e9s lent i inconsistent, i les solucions comercials no podien mantenir un organisme r\u00e0pid i allargat centrat en un escenari motoritzat en temps real amb un pressupost de laboratori de recerca.<\/p>\n<h3>La soluci\u00f3<\/h3>\n<p>Winkoms va construir un sistema de seguiment en bucle tancat i en temps real sobre el seu propi escenari motoritzat SimpleXYZ. Un model de segmentaci\u00f3 YOLOv8 \u2014 executant-se en un accelerador <strong>Axelera Metis M.2<\/strong> sobre un <strong>Radxa ROCK 5 ITX+<\/strong> de baix cost \u2014 detecta l\u2019organisme fotograma a fotograma; un codi QR superposat a cada fotograma de v\u00eddeo porta la posici\u00f3 de l\u2019escenari en micres, de manera que el programari converteix el centroide detectat en coordenades del m\u00f3n real i impulsa l\u2019escenari XY per mantenir la c\u00e8l\u00b7lula centrada. La canonada exporta velocitat, despla\u00e7ament i traject\u00f2ria per a l\u2019an\u00e0lisi quantitativa.<\/p>\n<h3>Els resultats<\/h3>\n<p>El sistema arriba a <strong>88,6 FPS<\/strong> i es mant\u00e9 t\u00e8rmicament estable a <strong>38 \u00b0C<\/strong>, sostenint una <strong>sessi\u00f3 de seguiment continu de gaireb\u00e9 6 hores<\/strong>. La inestabilitat de posici\u00f3 \u00e9s de <strong>17,7 \u00b5m (el 7% de la longitud del cos de l\u2019organisme)<\/strong> i la cin\u00e8matica recuperada coincideix amb les dades publicades de <em>P. aurelia<\/em>. El projecte va ser seleccionat com a <strong>guanyador del \u201cDemo Jam #1\u201d d\u2019Axelera AI<\/strong>, reconeixent un \u00fas real i totalment desplegat del Metis M.2.<\/p>\n<p><a href=\"https:\/\/community.axelera.ai\/demo-jam-54\/demo-jam-1-results-are-in-1325\">Llegeix l\u2019anunci oficial d\u2019Axelera \u2192<\/a><\/p>\n<h3>V\u00eddeos<\/h3>\n<figure class=\"wp-block-embed wp-block-embed-youtube\" style=\"margin: 0 0 2.5em;\">\n<div class=\"wp-embed-aspect-16-9 wp-has-aspect-ratio\"><iframe title=\"Seguiment de Paramecium en temps real: SimpleXYZ + YOLOv8 (5:05)\" src=\"https:\/\/www.youtube.com\/embed\/3-1CXPTxqB8\" width=\"853\" height=\"480\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/div>\n<\/figure>\n<figure class=\"wp-block-embed wp-block-embed-youtube\" style=\"margin: 0 0 2.5em;\">\n<div class=\"wp-embed-aspect-16-9 wp-has-aspect-ratio\"><iframe title=\"Infer\u00e8ncia YOLOv8Seg en Axelera Metis M.2 + Radxa ROCK 5 ITX\" src=\"https:\/\/www.youtube.com\/embed\/s5maD4ojorg\" width=\"853\" height=\"480\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/div>\n<\/figure>\n<figure class=\"wp-block-embed wp-block-embed-youtube\" style=\"margin: 0 0 2.5em;\">\n<div class=\"wp-embed-aspect-16-9 wp-has-aspect-ratio\"><iframe title=\"Sessi\u00f3 de seguiment continu (6 hores)\" src=\"https:\/\/www.youtube.com\/embed\/jsSD7d_354o\" width=\"853\" height=\"480\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/div>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Seguiment en temps real microsc\u00f2pia motoritzada de c\u00e8l\u00b7lula \u00fanica en l&#8217;Axelera Metis M.2 \u2014 guanyador de l&#8217;Axelera AI Demo Jam #1.<\/p>\n","protected":false},"author":1,"featured_media":25648,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"rs_blank_template":"","rs_page_bg_color":"","slide_template_v7":""},"portfolio_category":[4],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - 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